Evidence map›Paper›PMID 26274561›Full record

ArticleeLife2015

Specific cancer-associated mutations in the switch III region of Ras increase tumorigenicity by nanocluster augmentation.

Maja Šolman, Alessio Ligabue, Olga Blaževitš, Alok Jaiswal, Yong Zhou, Hong Liang, Benoit Lectez, Kari Kopra, Camilo Guzmán, Harri Härmä and 3 more

Abstract read
In one paragraph

Article in eLife, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

31 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Guideline
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Structural insights into Ras regulation by SIN1.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  8. Review
  9. Article
  10. Review
  11. Molecular subversion of Cdc42 signalling in cancer.Biochemical Society transactions · 2021
    Review
  12. Inhibition of Nonfunctional Ras.Cell chemical biology · 2021
    Review
  13. Review
  14. Article
  15. RAS-targeted therapies: is the undruggable drugged?Nature reviews. Drug discovery · 2020
    Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

13 authors.

Maja ŠolmanTurku Centre for Biotechnology, Åbo Akademi University, Turku, Finland.
Alessio LigabueTurku Centre for Biotechnology, Åbo Akademi University, Turku, Finland.
Olga BlaževitšTurku Centre for Biotechnology, Åbo Akademi University, Turku, Finland.
Alok JaiswalInstitute for Molecular Medicine Finland, University of Helsinki, Helsinki, Finland.
Yong ZhouDepartment of Integrative Biology and Pharmacology, University of Texas Health Science Center at Houston, Houston, United States.
Hong LiangDepartment of Integrative Biology and Pharmacology, University of Texas Health Science Center at Houston, Houston, United States.
Benoit LectezTurku Centre for Biotechnology, Åbo Akademi University, Turku, Finland.
Kari KopraDepartment of Cell Biology and Anatomy, Institute of Biomedicine, University of Turku, Turku, Finland.
Camilo GuzmánTurku Centre for Biotechnology, Åbo Akademi University, Turku, Finland.
Harri HärmäDepartment of Cell Biology and Anatomy, Institute of Biomedicine, University of Turku, Turku, Finland.
John F HancockDepartment of Integrative Biology and Pharmacology, University of Texas Health Science Center at Houston, Houston, United States.
Tero AittokallioInstitute for Molecular Medicine Finland, University of Helsinki, Helsinki, Finland.
Daniel AbankwaTurku Centre for Biotechnology, Åbo Akademi University, Turku, Finland.

Funding

Tissue Analysis & Molecular Imaging CoreP30DK056338 · NIDDK · BAYLOR COLLEGE OF MEDICINE · PI Geoffrey A Preidis · 2001 to 2026
$28.3M
NIDDK NIH HHS P30 DK056338NIDDK NIH HHS P30 DK56338
6 · The paper itself

Abstract

Hotspot mutations of Ras drive cell transformation and tumorigenesis. Less frequent mutations in Ras are poorly characterized for their oncogenic potential. Yet insight into their mechanism of action may point to novel opportunities to target Ras. Here, we show that several cancer-associated mutations in the switch III region moderately increase Ras activity in all isoforms. Mutants are biochemically inconspicuous, while their clustering into nanoscale signaling complexes on the plasma membrane, termed nanocluster, is augmented. Nanoclustering dictates downstream effector recruitment, MAPK-activity, and tumorigenic cell proliferation. Our results describe an unprecedented mechanism of signaling protein activation in cancer.

Indexed as

Cell Transformation, NeoplasticMutationAnimalsCell LineCell MembraneCell ProliferationHumansNeoplasmsProtein Multimerizationras ProteinsSignal Transductionras Proteinsbiophysicscancercell biologyhumanmembranenanoclusteringRassignallingstructural biology

Identifiers

PMID26274561
PMCPMC4563131

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.